The pregnancy trope. Felicity finds herself pregnant, but she and Oliver can't remember how it happened.

Soulmate AU. Humans are incapable of having sex unless they find their "soulmate," their perfect match. It's been decades since there's been a documented case of soulmates anywhere, but scientists believe they are finally closing in on the rare "soulmate gene." Felicity is one of the few who doesn't put stock in the idea, until Dr. Wells sends her to Starling City.

After five years missing in Australia, Oliver Queen is coming back to Starling City with no memories of his previous life. How will his family react to this new Oliver? And more importantly, will he remember the love of his life, the woman he meant to marry five years ago? OLICITY. SMUT. ALTERNATIVE UNIVERSE. HEA.

When Hell makes a play for Tommy Merlyn's soul, they send Felicity Smoak - an IT demon with a heart of gold, and a slight crush on her target. Tommy's Guardian Angel, Oliver Queen, will do anything to get in her way and protect his charge. But to find out Hell's plan, he may have to play Felicity's game. Win or lose, Tommy, Felicity, and Oliver are all in. Oliver/Tommy/Felicity